<!--
  作者：xhr
  时间：2022年09月27日 21:40:14
-->

<template>
  <div style="padding: 10px">
    <div style="margin: 10px 0">
      <el-button style="margin-right: 10px;" type="primary" @click="add">新增</el-button>
      <el-popconfirm style="margin-right: 10px;" class="ml-5" confirm-button-text='好的' cancel-button-text='不用了' icon="el-icon-info" icon-color="red"
        title="您确定删除吗？" @confirm="delBath">
        <el-button plain class="el-icon-circle-close" type="danger" slot="reference">批量删除</el-button>
      </el-popconfirm>
      <el-input v-model="search" placeholder="搜索活动名" style="width: 20%" clearable @clear="reply"></el-input>
      <el-button type="primary" style="margin-left: 10px" @click="loading">查询</el-button>
    </div>
    <el-table :data="tableData" border stripe @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55">
      </el-table-column>
      <el-table-column sortable prop="id" label="ID"></el-table-column>
      <el-table-column prop="name" label="活动名称"></el-table-column>
      <el-table-column prop="time" label="活动时间"></el-table-column>
      <el-table-column prop="location" label="地点"></el-table-column>
      <el-table-column prop="limitPeople" label="限制人数"></el-table-column>
      <el-table-column fixed="right" label="操作" width="150">
        <template slot-scope="scope">
          <el-button @click="update(scope.row)" size="mini">编辑</el-button>
          <el-popconfirm title="确定删除吗？" style="margin-left: 5px" @confirm="delate(scope.row.id)">
            <el-button type="danger" size="mini" slot="reference">删除
            </el-button>
          </el-popconfirm>
        </template>
      </el-table-column>
    </el-table>
    <div style="margin: 10px 0">
      <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="currentPage"
        :page-sizes="[5, 10, 50]" :page-size="pageSize" layout="total, sizes, prev, pager, next, jumper" :total="total">
      </el-pagination>
    </div>

    <el-dialog title="信息" :visible.sync="dialogVisible" width="30%">
      <el-form label-width="120px" :model="form">
        <el-form-item label="活动名称">
          <el-input v-model="form.name" style="width: 80%"></el-input>
        </el-form-item>
        <!-- 时间选择器 -->
        <el-form-item label="活动时间">
          <el-date-picker v-model="form.time" style="width: 80%" type="datetime" value-format="yyyy-MM-dd HH:mm"
            default-time="12:00:00" placeholder="选择考试日期时间" format="yyyy-MM-dd HH:mm">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="地点">
          <el-input v-model="form.location" style="width: 80%"></el-input>
        </el-form-item>
        <el-form-item label="限制人数">
          <el-input v-model="form.limitPeople" style="width: 80%"></el-input>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button @click="dialogVisible = false">取 消</el-button>
        <el-button type="primary" @click="save">确 定</el-button>
      </span>
    </el-dialog>
  </div>
</template>

<script>
import request from "@/utils/request";

export default {
  name: "activity",
  data() {
    return {
      form: {},
      total: 0,
      currentPage: 1,
      pageSize: 10,
      search: "",
      dialogVisible: false,
      dialogVisible1: false,
      tableData: [],
      ids: []
    };
  },
  created() {
    this.loading();
  },
  mounted() { },
  methods: {
    loading() {
      request
        .get("/activity/page", {
          params: {
            pagenum: this.currentPage,
            pagesize: this.pageSize,
            search: this.search,
          },
        })
        .then((res) => {
          this.tableData = res.data.records;
          this.total = res.data.total;
        });
    },
    save() {
      if (this.form.id) {
        request.put("/activity", this.form).then((res) => {
          console.log(res);
          if (res.code === "0") {
            this.$message({
              type: "success",
              message: "更新成功",
            });
          } else {
            this.$message({
              type: "error",
              message: "更新失败",
            });
          }
          this.loading();
          this.dialogVisible = false;
        });
      } else {
        request.post("/activity", this.form).then((res) => {
          console.log(res);
          if (res.code === "0") {
            this.$message({
              type: "success",
              message: "新增成功",
            });
          } else {
            this.$message({
              type: "error",
              message: "新增失败",
            });
          }
          this.loading();
          this.dialogVisible = false;
        });
      }
    },
    add() {
      this.dialogVisible = true;
      this.form = {};
    },
    update(row) {
      this.form = JSON.parse(JSON.stringify(row));
      this.dialogVisible = true;
    },
    delate(id) {
      request.delete("/activity/" + id).then((res) => {
        if (res.code === "0") {
          this.$message({
            type: "success",
            message: "删除成功",
          });
        } else {
          this.$message({
            type: "error",
            message: "删除失败",
          });
        }
      });
      this.loading();
    },
    handleSizeChange(pageSize) {
      this.pageSize = pageSize;
      this.loading();
    },
    handleCurrentChange(pageNum) {
      this.currentPage = pageNum;
      this.loading();
    },
    reply() {
      this.loading();
    },
    handleSelectionChange(val) {
      // this.ids = val;
      this.ids = val.map(v => v.id)
      this.$message.warning("选择了" + this.ids.length + "条数据");
      console.log(this.ids);
    },
    delBath() {
      if (!this.ids.length) {
        this.$message.warning("请选择数据！")
        return
      }
      request.delete("/activity/delBatch/" + this.ids).then(res => {
        this.$message.success("批量删除成功！");
        this.loading()
      })
    },
  },
};
</script>

<style></style>